X Heucherella 'Stoplight' (Stoplight Heucherella)
Botanical Information
Family | Saxifragaceae |
Genus | x Heucherella |
Cultivar | 'Stoplight' |
Category | Perennials |
Origin | Hybrid between Heuchera and Tiarella. |
Details
USDA Hardiness Zone | 5 |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 4 - 6a |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H7 |
RHS Hardiness Ref. | |
Temperature (°C) | -29 - (-23) |
Temperature (°F) | -20 - (-10) |
Height | 30 cm |
Flowering Period | April, May, June, July, August |
Description and Growing Information
General Description | A hybrid with yellow-green leaves and crimson veins and white flowers that appear on dense spikes. |
Shape | Mounding habit. |
Landscape | Wonderful ground-cover in containers. |
Propagation | Propagate by division. |
Cultivation | Grow in full sun or partial shade in a moist, well-drained soil. |
Habitat | Horticultural origin. |
Leaf Description | Large, yellow-green leaves with broad veins and crimson-red markings. |
Flower Description | Flowers are white, long-blooming, appearing on dense spikes. |